CN109501795A - Automobile and its control method, system - Google Patents
Automobile and its control method, system Download PDFInfo
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- CN109501795A CN109501795A CN201710829387.5A CN201710829387A CN109501795A CN 109501795 A CN109501795 A CN 109501795A CN 201710829387 A CN201710829387 A CN 201710829387A CN 109501795 A CN109501795 A CN 109501795A
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- conditioning
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000004378 air conditioning Methods 0.000 claims abstract description 246
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008569 process Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000008450 motivation Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005183 dynamical system Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/02—Control of vehicle driving stability
- B60W30/025—Control of vehicle driving stability related to comfort of drivers or passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/30—Conjoint control of vehicle sub-units of different type or different function including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/30—Auxiliary equipments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/30—Auxiliary equipments
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses a kind of automobile and its control methods, system, wherein, automobile includes air-conditioner controller, gearbox control and engine controller, and method judges whether gearbox control generates gear shifting signal the following steps are included: when automobile is in driving status；If gearbox control generates gear shifting signal, the information for keeping air-conditioning state is sent to engine controller；Engine controller forbids air-conditioning switch information according to the information generation of holding air-conditioning state, and air-conditioning switch information will be forbidden to be sent to air-conditioner controller, so that auto Not Permitted air-conditioning opens or closes air-conditioner controller during automobile gear shift.The control method of the automobile can be avoided air conditioning for automobiles and automobile gear shift changes simultaneously the de-stabilising effect generated to engine, be conducive to extend the service life of engine, and simple easily realization.
Description
Technical field
The present invention relates to automotive field more particularly to a kind of control methods of automobile, a kind of control system and one of automobile
Kind automobile.
Background technique
Ride comfort is an important indicator in car steering, is primarily referred to as the subjective comfort sense of driver and passenger
The uncomfortable feeling such as pause and transition in rhythm or melody, the shake occurred when by, driving is all the main contents in ride comfort evaluation.The quality of ride comfort
It may be embodied on the structural parameters such as pickup, engine speed, clutch shaft revolving speed.
Air conditioning for automobiles is for automobile dynamic system (especially engine system) as the same load.Due to usually
Need to show external (driver and passenger) same dynamic property and ride comfort impression, so in air-conditioning unlatching/closing
When, the torque output of dynamical system is different, and when air-conditioning is opened/closed, and dynamical system has an output switching
Process, at this moment just easily cause as torque export the problem of unsmooth, engine speed fluctuations, torque transmitting are uneven etc to
Influence ride comfort.Similarly, shift is also the transmission handoff procedure of a dynamical system, is equally also easy to cause ride comfort problem.
For the ride comfort for solving the problems, such as automobile, it is automatic that a kind of automobile engine idling driving air is disclosed in the related technology
Compensation system, the technology is by acquiring various signals and judging that vehicle is in idling driving cycle or idle by engine controller
Fast operating condition, and different air capacities is carried out to air-conditioning with this and is compensated, it overcomes under different operating conditions to air-conditioning using same air
The drawbacks of compensation model, reaching improves engine operation stability, improves the purpose of vehicle driving.But the technology there are still with
Lower disadvantage:
First, it is limited by operating condition, which is not suitable for normally travel work only for idling operation and idling driving cycle
Condition；Second, it need to repeatedly demarcate, which, which mentions, needs a point idling operation, idling driving cycle to carry out compensated with air amount respectively
Calibration, it can thus be appreciated that just needing to re-scale to different automobile types difference operating condition；Third, compensation is single, which only describes to sky
It adjusts this load to carry out compensated with air, lacks the multi-load synergistic effect in driving procedure and production is driven to engine stabilizer and vehicle
Raw dysgenic solution.
Summary of the invention
The present invention is directed to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, of the invention
First purpose be to propose a kind of control method of automobile, and this method can be avoided air conditioning for automobiles and automobile gear shift changes simultaneously
To the de-stabilising effect that engine generates, it is conducive to extend the service life of engine, and simple easily realization.
Second object of the present invention is to propose a kind of control system of automobile.
Third object of the present invention is to propose a kind of automobile.
In order to achieve the above objectives, first aspect present invention embodiment proposes a kind of control method of automobile, the automobile
It including air-conditioner controller, gearbox control and engine controller, the described method comprises the following steps: when the automobile is in
When driving status, judge whether the gearbox control generates gear shifting signal；If described in the gearbox control generates
Gear shifting signal then sends the information for keeping air-conditioning state to the engine controller；The engine controller is according to
It keeps the information generation of air-conditioning state to forbid air-conditioning switch information, and forbids air-conditioning switch information to be sent to the air-conditioning for described
Controller, so that auto Not Permitted air-conditioning opens or closes the air-conditioner controller during automobile gear shift.
The control method of automobile according to an embodiment of the present invention is in driving status in automobile, and gearbox control is raw
When at gear shifting signal, gearbox control sends the information for keeping air-conditioning state to engine controller, and then engine controls
Device forbids air-conditioning switch information according to the information generation of holding air-conditioning state, and air-conditioning switch information will be forbidden to be sent to air-conditioning control
Device processed, so that auto Not Permitted air-conditioning opens or closes air-conditioner controller during automobile gear shift, thereby, it is possible to avoid automobile empty
The automobile gear shift that reconciles changes simultaneously the de-stabilising effect generated to engine, is conducive to extend the service life of engine, and letter
Single Yi Shixian.
In order to achieve the above objectives, second aspect of the present invention embodiment proposes a kind of control system of automobile, including air-conditioning
Controller, gearbox control and engine controller, wherein the engine controller is used to be in traveling in the automobile
When state, judge whether the gearbox control generates gear shifting signal；The gearbox control is used to change described in generation
When keeping off signal, Xiang Suoshu engine controller sends the information for keeping air-conditioning state, and after the automobile completes shift, stops
Only the information for keeping air-conditioning state is sent to the engine controller；The engine controller is also used to according to
It keeps the information generation of air-conditioning state to forbid air-conditioning switch information, and forbids air-conditioning switch information to be sent to the air-conditioning for described
Controller, so that auto Not Permitted air-conditioning opens or closes the air-conditioner controller during automobile gear shift.
The control system of automobile according to an embodiment of the present invention is in driving status in automobile, and gearbox control is raw
When at gear shifting signal, the information for keeping air-conditioning state is sent to engine controller by gearbox control, and then pass through hair
Motivation controller forbids air-conditioning switch information according to the information generation of holding air-conditioning state, and air-conditioning switch information will be forbidden to send
To air-conditioner controller, so that auto Not Permitted air-conditioning opens or closes air-conditioner controller during automobile gear shift, thereby, it is possible to keep away
Exempt from air conditioning for automobiles and automobile gear shift changes simultaneously the de-stabilising effect generated to engine, be conducive to extend engine uses the longevity
Life, and simple easily realization.
Further, the invention proposes a kind of automobile, the control system including above-mentioned automobile.
The automobile of the embodiment of the present invention is in driving status, and gearbox in automobile using the control system of above-mentioned automobile
When whether controller generates gear shifting signal, the letter for keeping air-conditioning state is sent to engine controller by gearbox control
Breath, and then air-conditioning switch information is forbidden according to the information generation of holding air-conditioning state by engine controller, and sky will be forbidden
Tune switch information is sent to air-conditioner controller, so that air-conditioner controller during automobile gear shift open or close by auto Not Permitted air-conditioning
It closes, thereby, it is possible to avoid air conditioning for automobiles and shift from changing simultaneously the de-stabilising effect generated to engine, is conducive to extend and starts
The service life of machine, and simple easily realization.
Detailed description of the invention
Fig. 1 is the flow chart of the control method of automobile according to an embodiment of the present invention；
Fig. 2 is the structural block diagram that the control method of automobile according to an embodiment of the present invention is related to；
Fig. 3 is the control flow chart of gearbox control when air-conditioning according to an embodiment of the present invention is in close state；
Fig. 4 is the control flow chart of gearbox control when air-conditioning according to an embodiment of the present invention is in the open state；
The control flow chart of engine controller when Fig. 5 is request unlatching air-conditioning according to an embodiment of the present invention；
The control flow chart of engine controller when Fig. 6 is request closing air-conditioning according to an embodiment of the present invention；
The control flow chart of air-conditioner controller when Fig. 7 is request unlatching air-conditioning according to an embodiment of the present invention；
The control flow chart of air-conditioner controller when Fig. 8 is request closing air-conditioning according to an embodiment of the present invention；
Fig. 9 is the block diagram of the control system of automobile according to an embodiment of the present invention；
Figure 10 is the block diagram of automobile according to an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings automobile according to an embodiment of the present invention and its control method, system are described.
Fig. 1 is the flow chart of the control method of automobile according to an embodiment of the present invention.
In an embodiment of the present invention, automobile includes air-conditioner controller, gearbox control and engine controller.Its
In, CAN (Controller Area Network, controller local can be used between engine controller and gearbox control
Network) bus communication, hard wired communications can be used between engine controller and air-conditioner controller.The communication mode is to any vehicle
Be all suitable for, that is, after changing trains it is not necessary to modify various calibration or General Parameters can be realized engine controller and gearbox control it
Between communication and engine controller and air-conditioner controller between communication.
As shown in Figure 1, the control method of the automobile the following steps are included:
S101, when automobile is in driving status, gearbox control judges whether to generate gear shifting signal.
It is alternatively possible to judge whether automobile is in driving status according to the revolving speed of engine, speed of automobile etc..Its
In, the revolving speed of engine can detect to obtain by the way that the speed probe of engine is arranged in, and the speed of automobile can pass through automobile
Wheel speed calculation obtains, and the wheel speed of automobile can detect to obtain by the way that the speed probe of wheel is arranged in.
Specifically, when automobile is in driving status, gearbox control can be according to current shift information and target gear
Information generates gear shifting signal.It is appreciated that target gear information is what user was inputted by gear shifting device for manual-gear vehicle；
For automatic catch automobile, target gear information can be raw according to engine current rotating speed, current loads etc. for gearbox control
At.
S102 sends to engine controller if gearbox control generates gear shifting signal and keeps air-conditioning state
Information.
S103, engine controller forbids air-conditioning switch information according to the information generation of holding air-conditioning state, and will forbid
Air-conditioning switch information is sent to air-conditioner controller, so as to air-conditioner controller during automobile gear shift auto Not Permitted air-conditioning open or
It closes, until gearbox control stops sending the information for keeping air-conditioning state to engine controller after automobile completes shift.
In an embodiment of the present invention, it is communicated between engine controller and air-conditioner controller by rigid line, with logical
Cross the current operating conditions that air-conditioner controller obtains air conditioning for automobiles.Wherein, the current operating conditions of air conditioning for automobiles include opening state
State and closed state.
In this embodiment, air-conditioning switch information is forbidden to include the first information for forbidding air-conditioning to open and air-conditioning is forbidden to close
The second information.
Specifically, in an example of the invention, if the current operating conditions of air conditioning for automobiles are in off state, become
Fast case controller sends the information for keeping air-conditioning state to engine controller when generating gear shifting signal；And then engine control
Device processed according to the information of the holding air-conditioning state generate the first information for forbidding air-conditioning to open and to air-conditioner controller send this
One information, air-conditioner controller are opened according to the first information auto Not Permitted air-conditioning.
In another example of the invention, if the current operating conditions of air conditioning for automobiles are open state, gearbox
Controller sends the information for keeping air-conditioning state to engine controller when generating gear shifting signal；And then engine controller
The second information for forbidding air-conditioning to close is generated according to the information of the holding air-conditioning state and sends second letter to air-conditioner controller
Breath, air-conditioner controller are closed according to the second information auto Not Permitted air-conditioning.
Specifically, referring to fig. 2, the speed signal of automobile can be acquired by speed signal acquisition module, and by speed signal
It is sent to engine controller or gearbox control, engine controller or gearbox control can judge according to speed signal
Whether automobile is in driving status.When automobile is in driving status, air conditioner can be acquired by air-conditioning state acquisition module
State, and the state of air conditioner is sent to air-conditioner controller, air-conditioner controller and engine controller are passed sequentially through by air-conditioning
The status signal of device is sent to gearbox control.When gearbox control is raw according to current shift information and target gear information
When at gear shifting signal, gearbox control sends the information for keeping air-conditioning state to engine controller.Engine controller root
Forbid air-conditioning switch information according to the information generation of the holding air-conditioning state, and air-conditioning switch information will be forbidden to be sent to airconditioning control
Device, so that auto Not Permitted air-conditioning opens or closes air-conditioner controller during automobile gear shift, until becoming after automobile completes shift
Fast case controller stops sending the information for keeping air-conditioning state to engine controller.
The control method of the automobile can be avoided air conditioning for automobiles as a result, and automobile gear shift is changed simultaneously to engine generation
De-stabilising effect is conducive to extend the service life of engine, and need to only be arranged corresponding program without increase any outside or
Internal unit is simple easily to realize.
In one embodiment of the invention, during automobile starts to shift to completion shift, gearbox control can be held
Continue the information for sending to engine controller and keeping air-conditioning state, so that engine controller will forbid sky before shift is completed
Tune switch information is sent to air-conditioner controller, so that air-conditioner controller during automobile gear shift open or close by auto Not Permitted air-conditioning
It closes.
In one example, after the completion of automobile gear shift, gearbox control stops sending the information for keeping air-conditioning state.
In another example, gearbox control sends the time for keeping the information of air-conditioning state in judgement distance for the first time
When reaching preset time, stop sending the information for keeping air-conditioning state.Wherein, the value range of preset time is 4~6s, such as may be used
For 5s.
It should be noted that since gear shift operation is completed by gearbox control, so shift time is also by gearbox
Controller defines, and engine controller and air-conditioner controller are not involved in, but engine controller can set a highest time limit
To prevent the case where causing air conditioning for automobiles that cannot open or close because of shift failure or communication failure.When occurring, needs are continuous to shift gears
The case where when, unlatching/closing of air conditioning for automobiles can be postponed until shift is completed always, but this process does not exceed 5 generally
Second.
The workflow of the control method of the automobile of the embodiment of the present invention for ease of understanding is said in combination with Fig. 3-10
It is bright:
Referring to Fig. 3, when needing to open air conditioning for automobiles, gearbox control generates gear shifting signal, and according to speed signal
Judge whether automobile is in driving status, if automobile is in driving status, air conditioning for automobiles is obtained by engine controller
Operating status.If automobile is not in driving status, gearbox control if, does not generate the information for keeping air-conditioning state, vapour
Vehicle air-conditioning can be normally-open or be closed.Then judge whether gearbox generates gear shifting signal, if gearbox does not generate shift
Signal i.e. without shift demand, gearbox control also do not generate keep air-conditioning state information, air conditioning for automobiles can it is normally-open or
It closes.Gearbox control produces gear shifting signal when automobile needs to shift gears or shifting gears, therefore gearbox control can
To judge whether to need to shift gears or shifting gears according to gear shifting signal.Then judge whether air-conditioning is in close state, if empty
Adjust it is in the open state, then gearbox control do not generate keep air-conditioning state information, keep it turned on air-conditioning.If
Air conditioning for automobiles is in close state, and gearbox control then generates the information for keeping air-conditioning state, and sends this information to hair
Motivation controller, so that air-conditioner controller during automobile gear shift open by auto Not Permitted air-conditioning, until after automobile completes shift,
Gearbox control stops sending the information for keeping air-conditioning state to engine controller.
Referring to fig. 4, when needing closing automobile air-conditioning, gearbox control receives speed signal and generates gear shifting signal, and
Judge whether automobile is in driving status according to speed signal, if automobile is not in driving status, if gearbox control
The information for keeping air-conditioning state is not generated, air conditioning for automobiles can be normally-open or be closed.If automobile is in driving status, judge
Whether gearbox control generates gear shifting signal, if gearbox control does not generate gear shifting signal, air-conditioning it is normally-open or
Person closes.If gearbox control generates gear shifting signal, whether in the open state air-conditioning is judged, if at air conditioning for automobiles
In closed state, then gearbox control does not generate the information for keeping air-conditioning state.If air conditioning for automobiles is in the open state, become
Fast case controller then generates the information for keeping air-conditioning state, and sends this information to engine controller, so as to airconditioning control
Device auto Not Permitted air-conditioning during automobile gear shift is closed, until gearbox control stops to starting after automobile completes shift
Machine controller sends the information for keeping air-conditioning state.
Referring to Fig. 5, when needing to open air conditioning for automobiles, engine controller receives speed signal, and receives air-conditioning control
The request instruction that device processed is sent, and then judged whether that air conditioning for automobiles is requested to be opened according to the request instruction that air-conditioner controller is sent.
Specifically, driver opens air-conditioning by air-conditioning switch, and air-conditioner controller receives air-conditioning switch input signal, and to engine
Controller sends request.If air conditioning for automobiles is requested to be opened, judge whether automobile is in driving status according to speed signal.Such as
Fruit automobile is not at driving status, and gearbox control does not generate the information for keeping air-conditioning state then, and air conditioning for automobiles can be just normally opened
It opens or closes.If automobile is in driving status, judge whether the holding air-conditioning state for receiving gearbox control transmission
Information, and judge whether the information overtime.If receiving the information for keeping air-conditioning state, and the information is not timed-out,
It is then sent to air-conditioner controller and air-conditioning switch information (first information for forbidding air-conditioning to open) is forbidden to open with auto Not Permitted air-conditioning
It opens.If receiving the information for keeping air-conditioning state, and information time-out, then air-conditioning can be controlled by air-conditioner controller and opened.
Referring to Fig. 6, when needing closing automobile air-conditioning, engine controller receives speed signal, and receives air-conditioning control
The request instruction that device processed is sent, and then judged whether that air conditioning for automobiles is requested to be closed according to the request instruction that air-conditioner controller is sent.
Specifically, driver closes air-conditioning by air-conditioning switch, and air-conditioner controller receives air-conditioning switch input signal, and to engine
Controller sends request.If air conditioning for automobiles is requested to be closed, judge whether automobile is in driving status according to speed signal.Such as
Fruit automobile is not at driving status, and gearbox control does not generate the information for keeping air-conditioning state then, and air conditioning for automobiles can be just normally opened
It opens or closes.If automobile is in driving status, judge whether the holding air-conditioning state for receiving gearbox control transmission
Information, and judge whether the information overtime.If receiving the information for keeping air-conditioning state, and the information is not timed-out,
It is then sent to air-conditioner controller and forbids air-conditioning switch information (first information for forbidding air-conditioning to close) with auto Not Permitted air-conditioning pass
It closes.If receiving the information for keeping air-conditioning state, and information time-out, then air-conditioning can be controlled by air-conditioner controller and closed.
Referring to Fig. 7, when needing to open air conditioning for automobiles, air-conditioner controller receives air-conditioning state signal (i.e. air conditioning for automobiles
Current operating conditions), judge whether air conditioning for automobiles is in close state according to the signal.If air conditioning for automobiles, which is in, closes shape
State then judges whether to receive and opens air-conditioning instruction (i.e. air-conditioning switch signal).Air-conditioning instruction is opened if received, to hair
Motivation controller, which is sent, opens request, and then judges whether to receive forbid air-conditioning unlatching first of engine controller transmission
Information controls air conditioning for automobiles and remains turned-off, otherwise open air conditioning for automobiles if receiving the first information.
Referring to Fig. 8, when needing closing automobile air-conditioning, air-conditioner controller receives air-conditioning state signal (i.e. air conditioning for automobiles
Current operating conditions), judge whether air conditioning for automobiles is in close state according to the signal.If air conditioning for automobiles is in opening state
State then judges whether to receive and closes air-conditioning instruction (i.e. air-conditioning switch signal).Air-conditioning instruction is closed if received, to hair
Motivation controller sends turn-off request, and then judges whether to receive forbid air-conditioning closing second of engine controller transmission
Information controls air conditioning for automobiles and keeps it turning on, otherwise closing automobile air-conditioning if receiving second information.
It should be noted that in embodiments of the present invention, shift and unlatching/closing automobile air-conditioning are all a process, example
Such as, double clutch automatic speed changing case shift process be primarily referred to as current clutch since disengaging to another clutch on engine shaft,
Engine shaft engagement is until revolving speed and this fully synchronized a series of actions of engine speed；Open air conditioning for automobiles process be mainly
Refer to be attracted from automobile air conditioner compressor relay to what engine was loaded and redistribute, until adapting to carry automobile sky completely
Adjust this series of actions of work；The process for closing air-conditioning is primarily referred to as being disconnected to engine from automobile air conditioner compressor relay
What is loaded redistributes, this series of activities until adapting to no air conditioning for automobiles loaded work piece completely.
To sum up, the control method of automobile according to an embodiment of the present invention is in driving status in automobile, and gearbox controls
When device generates gear shifting signal, gearbox control sends the information for keeping air-conditioning state, and then engine to engine controller
Controller forbids air-conditioning switch information according to the information generation of holding air-conditioning state, and air-conditioning switch information will be forbidden to be sent to sky
Controller is adjusted, so that auto Not Permitted air-conditioning opens or closes air-conditioner controller during automobile gear shift, until automobile completion is changed
After gear, gearbox control stops sending the information for keeping air-conditioning state to engine controller, and thereby, it is possible to avoid automobile empty
The automobile gear shift that reconciles changes simultaneously the de-stabilising effect generated to engine, is conducive to extend the service life of engine, and letter
Single Yi Shixian.
Fig. 9 is the block diagram of the control system of automobile according to an embodiment of the present invention.As shown in figure 9, the control of the automobile
System 100 includes air-conditioner controller 10, gearbox control 20 and engine controller 30.
Wherein, gearbox control 20 be used for when automobile be in driving status, judge whether generation gear shifting signal, and
When generating gear shifting signal, the information for keeping air-conditioning state is sent to engine controller 30.Engine controller 30 is used for basis
It keeps the information generation of air-conditioning state to forbid air-conditioning switch information, and air-conditioning switch information will be forbidden to be sent to air-conditioner controller
10, so that auto Not Permitted air-conditioning opens or closes air-conditioner controller 10 during automobile gear shift.
In an embodiment of the present invention, engine controller 30 is also used to obtain air conditioning for automobiles by air-conditioner controller 10
Current operating conditions.Wherein, the current operating conditions of air conditioning for automobiles include open state and closed state.
Further, if the current operating conditions of air conditioning for automobiles are in off state, gearbox control 20 is being generated
When gear shifting signal, the information for keeping air-conditioning state is sent to engine controller 30；And then engine controller 30 is according to the guarantor
The information for holding air-conditioning state generates the first information for forbidding air-conditioning to open, and air-conditioner controller 10 is according to the first information auto Not Permitted
Air-conditioning is opened.
If the current operating conditions of air conditioning for automobiles are open state, gearbox control 20 is generating gear shifting signal
When, the information for keeping air-conditioning state is sent to engine controller 30；And then engine controller 30 is according to the holding air-conditioning shape
The information of state generates the second information for forbidding air-conditioning to close, and air-conditioner controller 10 is closed according to the second information auto Not Permitted air-conditioning
It closes.
In an embodiment of the present invention, gearbox control 20 is also used to during automobile starts to shift to completion shift,
Continue to send the information for keeping air-conditioning state to engine controller 30.
Further, in one example, gearbox control 20 is also used to after the completion of automobile gear shift, is stopped sending and be protected
Hold the information of air-conditioning state.
In another example, gearbox control 20 is also used to send the letter of holding air-conditioning state for the first time in judgement distance
When the time of breath reaches preset time, stop sending the information for keeping air-conditioning state.
It should be noted that the specific embodiment of the control system of the automobile of the embodiment of the present invention can be found in the present invention
State the specific embodiment of the control method of the automobile of embodiment.
The control system of automobile according to an embodiment of the present invention is in driving status in automobile, and gearbox control is raw
When at gear shifting signal, the information for keeping air-conditioning state is sent to engine controller by gearbox control, and then pass through hair
Motivation controller forbids air-conditioning switch information according to the information generation of holding air-conditioning state, and air-conditioning switch information will be forbidden to send
To air-conditioner controller, so that auto Not Permitted air-conditioning opens or closes air-conditioner controller during automobile gear shift, thereby, it is possible to keep away
Exempt from air conditioning for automobiles and automobile gear shift changes simultaneously the de-stabilising effect generated to engine, be conducive to extend engine uses the longevity
Life, and simple easily realization.
Further, the invention proposes a kind of automobiles.
Figure 10 is the block diagram of automobile according to an embodiment of the present invention.As shown in Figure 10, automobile 1000 includes above-mentioned implementation
The control system 100 of the automobile of example.
The automobile of the embodiment of the present invention is in driving status, and gearbox in automobile using the control system of above-mentioned automobile
When whether controller generates gear shifting signal, the letter for keeping air-conditioning state is sent to engine controller by gearbox control
Breath, and then air-conditioning switch information is forbidden according to the information generation of holding air-conditioning state by engine controller, and sky will be forbidden
Tune switch information is sent to air-conditioner controller, so that air-conditioner controller during automobile gear shift open or close by auto Not Permitted air-conditioning
It closes, until gearbox control stops sending the information for keeping air-conditioning state to engine controller after automobile completes shift, by
This, can be avoided air conditioning for automobiles and shift changes simultaneously the de-stabilising effect generated to engine, be conducive to extend engine
Service life, and simple easily realization.
In addition, other of automobile according to an embodiment of the present invention are constituted and its are acted on to those skilled in the art all
Be it is known, for reduce redundancy, be not repeated herein.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (15)
1. a kind of control method of automobile, which is characterized in that the automobile includes air-conditioner controller, gearbox control and starts
Machine controller the described method comprises the following steps:
When the automobile is in driving status, the gearbox control judges whether to generate gear shifting signal；
If the gearbox control generates the gear shifting signal, is sent to the engine controller and keep air-conditioning state
Information；
The engine controller forbids air-conditioning switch information according to the information generation for keeping air-conditioning state, and by the taboo
Only air-conditioning switch information is sent to the air-conditioner controller, so that the air-conditioner controller is forbidden during the automobile gear shift
Air conditioning for automobiles opens or closes.
2. the control method of automobile as described in claim 1, which is characterized in that the engine controller passes through the air-conditioning
Controller obtains the current operating conditions of the air conditioning for automobiles, wherein the current operating conditions of the air conditioning for automobiles include opening
State and closed state.
3. the control method of automobile as claimed in claim 2, which is characterized in that further include:
If the current operating conditions of the air conditioning for automobiles are in off state, the engine controller is empty according to the holding
The information of tune state generates the first information for forbidding air-conditioning to open and sends the first information to the air-conditioner controller；
The air-conditioner controller forbids the air conditioning for automobiles to open according to the first information.
4. the control method of automobile as claimed in claim 2, which is characterized in that further include:
If the current operating conditions of the air conditioning for automobiles are open state, the engine controller is empty according to the holding
The information of tune state generates the second information for forbidding air-conditioning to close and sends second information to the air-conditioner controller；
The air-conditioner controller forbids the air conditioning for automobiles to close according to second information.
5. the control method of automobile as described in claim 1, which is characterized in that start to shift to completion shift in the automobile
Period, the gearbox control continue to send the information for keeping air-conditioning state to the engine controller.
6. the control method of automobile as claimed in claim 5, which is characterized in that after the automobile completes shift, the change
Fast case controller stops sending the information for keeping air-conditioning state.
7. the control method of automobile as claimed in claim 5, which is characterized in that the gearbox control is first in judgement distance
When the secondary time for sending the information for keeping air-conditioning state reaches preset time, stop sending the letter for keeping air-conditioning state
Breath.
8. a kind of control system of automobile, which is characterized in that controlled including air-conditioner controller, gearbox control and engine
Device, wherein
The gearbox control is used for when the automobile is in driving status, judges whether to generate gear shifting signal, and in life
When at the gear shifting signal, Xiang Suoshu engine controller sends the information for keeping air-conditioning state；
The engine controller is used to forbid air-conditioning switch information according to the information generation for keeping air-conditioning state, and by institute
It states and air-conditioning switch information is forbidden to be sent to the air-conditioner controller, so that the air-conditioner controller is during the automobile gear shift
Auto Not Permitted air-conditioning opens or closes.
9. the control system of automobile as claimed in claim 8, which is characterized in that the engine controller is also used to pass through institute
State the current operating conditions that air-conditioner controller obtains the air conditioning for automobiles, wherein the current operating conditions packet of the air conditioning for automobiles
Include open state and closed state.
10. the control system of automobile as claimed in claim 9, which is characterized in that
If the current operating conditions of the air conditioning for automobiles are in off state, the engine controller is according to the holding air-conditioning
The information of state generates the first information for forbidding air-conditioning to open, and the air-conditioner controller forbids the vapour according to the first information
Vehicle air-conditioning is opened.
11. the control system of automobile as claimed in claim 9, which is characterized in that
If the current operating conditions of the air conditioning for automobiles are open state, the engine controller is according to the holding air-conditioning
The information of state generates the second information for forbidding air-conditioning to close, and the air-conditioner controller forbids the vapour according to second information
Vehicle air-conditioning is closed.
12. the control system of automobile as claimed in claim 8, which is characterized in that the gearbox control is also used in institute
It states automobile to start to shift to during completing shift, continues to send the letter for keeping air-conditioning state to the engine controller
Breath.
13. the control system of automobile as claimed in claim 8, which is characterized in that the gearbox control is also used in institute
It states automobile to complete after shifting gears, stops sending the information for keeping air-conditioning state.
14. the control system of automobile as claimed in claim 8, which is characterized in that the gearbox control is also used to sentencing
When turn-off reaches preset time from the time for sending the information for keeping air-conditioning state for the first time, stop sending the holding air-conditioning
The information of state.
15. a kind of automobile, which is characterized in that the automobile includes the control of the automobile as described in any one of claim 8-14
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829387.5A CN109501795A (en) | 2017-09-14 | 2017-09-14 | Automobile and its control method, system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829387.5A CN109501795A (en) | 2017-09-14 | 2017-09-14 | Automobile and its control method, system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109501795A true CN109501795A (en) | 2019-03-22 |
Family
ID=65744694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829387.5A Pending CN109501795A (en) | 2017-09-14 | 2017-09-14 | Automobile and its control method, system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109501795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911621A (en) * | 2019-05-07 | 2020-11-10 | 现代自动车株式会社 | Gear shifting and damping control method for AMT vehicle |
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